mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 16:33:02 +00:00
b9586c6e1c
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15552 b3059339-0415-0410-9bf9-f77b7e298cf2
715 lines
23 KiB
C
715 lines
23 KiB
C
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include "config.h"
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#include "mp_msg.h"
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#include "help_mp.h"
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#ifdef __FreeBSD__
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#include <sys/cdrio.h>
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#endif
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#include "stream.h"
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#include "../m_option.h"
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#include "../m_struct.h"
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/// We keep these 2 for the gui atm, but they will be removed.
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int dvd_title=0;
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int dvd_chapter=1;
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int dvd_last_chapter=0;
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int dvd_angle=1;
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char* dvd_device=NULL;
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#ifdef USE_DVDREAD
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#define DVDREAD_VERSION(maj,min,micro) ((maj)*10000 + (min)*100 + (micro))
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/*
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* Try to autodetect the libdvd-0.9.0 library
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* (0.9.0 removed the <dvdread/dvd_udf.h> header, and moved the two defines
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* DVD_VIDEO_LB_LEN and MAX_UDF_FILE_NAME_LEN from it to
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* <dvdread/dvd_reader.h>)
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*/
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#if defined(DVD_VIDEO_LB_LEN) && defined(MAX_UDF_FILE_NAME_LEN)
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#define LIBDVDREAD_VERSION DVDREAD_VERSION(0,9,0)
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#else
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#define LIBDVDREAD_VERSION DVDREAD_VERSION(0,8,0)
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#endif
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char * dvd_audio_stream_types[8] = { "ac3","unknown","mpeg1","mpeg2ext","lpcm","unknown","dts" };
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char * dvd_audio_stream_channels[6] = { "mono", "stereo", "unknown", "unknown", "5.1/6.1", "5.1" };
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#endif
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static struct stream_priv_s {
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int title;
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} stream_priv_dflts = {
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1
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};
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#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f)
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/// URL definition
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static m_option_t stream_opts_fields[] = {
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{ "hostname", ST_OFF(title), CONF_TYPE_INT, M_OPT_MIN, 1, 0, NULL },
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{ NULL, NULL, 0, 0, 0, 0, NULL }
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};
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static struct m_struct_st stream_opts = {
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"dvd",
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sizeof(struct stream_priv_s),
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&stream_priv_dflts,
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stream_opts_fields
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};
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int dvd_parse_chapter_range(m_option_t *conf, const char *range) {
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const char *s;
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char *t;
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if (!range)
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return M_OPT_MISSING_PARAM;
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s = range;
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dvd_chapter = 1;
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dvd_last_chapter = 0;
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if(*range && isdigit(*range)) {
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dvd_chapter = strtol(range, &s, 10);
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if(range == s) {
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mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range);
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return M_OPT_INVALID;
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}
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}
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if(*s == 0)
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return 0;
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else if(*s != '-') {
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mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range);
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return M_OPT_INVALID;
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}
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++s;
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if(*s == 0)
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return 0;
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if(! isdigit(*s)) {
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mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range);
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return M_OPT_INVALID;
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}
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dvd_last_chapter = strtol(s, &t, 10);
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if (s == t || *t) {
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mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range);
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return M_OPT_INVALID;
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}
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return 0;
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}
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#ifdef USE_DVDREAD
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int dvd_chapter_from_cell(dvd_priv_t* dvd,int title,int cell)
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{
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pgc_t * cur_pgc;
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ptt_info_t* ptt;
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int chapter = cell;
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int pgc_id,pgn;
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if(title < 0 || cell < 0){
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return 0;
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}
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/* for most DVD's chapter == cell */
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/* but there are more complecated cases... */
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if(chapter >= dvd->vmg_file->tt_srpt->title[title].nr_of_ptts) {
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chapter = dvd->vmg_file->tt_srpt->title[title].nr_of_ptts-1;
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}
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title = dvd->tt_srpt->title[title].vts_ttn-1;
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ptt = dvd->vts_file->vts_ptt_srpt->title[title].ptt;
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while(chapter >= 0) {
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pgc_id = ptt[chapter].pgcn;
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pgn = ptt[chapter].pgn;
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cur_pgc = dvd->vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc;
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if(cell >= cur_pgc->program_map[pgn-1]-1) {
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return chapter;
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}
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--chapter;
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}
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/* didn't find a chapter ??? */
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return chapter;
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}
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int dvd_aid_from_lang(stream_t *stream, unsigned char* lang) {
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dvd_priv_t *d=stream->priv;
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int code,i;
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if(lang) {
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while(strlen(lang)>=2) {
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code=lang[1]|(lang[0]<<8);
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for(i=0;i<d->nr_of_channels;i++) {
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if(d->audio_streams[i].language==code) {
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mp_msg(MSGT_OPEN,MSGL_INFO,"Selected DVD audio channel: %d language: %c%c\n",
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d->audio_streams[i].id, lang[0],lang[1]);
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return d->audio_streams[i].id;
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}
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//printf("%X != %X (%c%c)\n",code,d->audio_streams[i].language,lang[0],lang[1]);
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}
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lang+=2; while (lang[0]==',' || lang[0]==' ') ++lang;
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}
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mp_msg(MSGT_OPEN,MSGL_WARN,"No matching DVD audio language found!\n");
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}
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return -1;
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}
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int dvd_number_of_subs(stream_t *stream) {
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dvd_priv_t *d;
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if (!stream) return -1;
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d = stream->priv;
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if (!d) return -1;
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return d->nr_of_subtitles;
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}
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int dvd_lang_from_sid(stream_t *stream, int id) {
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dvd_priv_t *d;
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if (!stream) return 0;
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d = stream->priv;
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if (!d) return 0;
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if (id >= d->nr_of_subtitles) return 0;
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return d->subtitles[id].language;
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}
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int dvd_sid_from_lang(stream_t *stream, unsigned char* lang) {
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dvd_priv_t *d=stream->priv;
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int code,i;
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while(lang && strlen(lang)>=2) {
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code=lang[1]|(lang[0]<<8);
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for(i=0;i<d->nr_of_subtitles;i++) {
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if(d->subtitles[i].language==code) {
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mp_msg(MSGT_OPEN,MSGL_INFO,"Selected DVD subtitle channel: %d language: %c%c\n", d->subtitles[i].id, lang[0],lang[1]);
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return d->subtitles[i].id;
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}
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}
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lang+=2;
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while (lang[0]==',' || lang[0]==' ') ++lang;
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}
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mp_msg(MSGT_OPEN,MSGL_WARN,"No matching DVD subtitle language found!\n");
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return -1;
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}
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static int dvd_next_cell(dvd_priv_t *d) {
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int next_cell=d->cur_cell;
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mp_msg(MSGT_DVD,MSGL_DBG2, "dvd_next_cell: next1=0x%X \n",next_cell);
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if( d->cur_pgc->cell_playback[ next_cell ].block_type == BLOCK_TYPE_ANGLE_BLOCK ) {
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while(next_cell<d->last_cell) {
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if( d->cur_pgc->cell_playback[next_cell].block_mode == BLOCK_MODE_LAST_CELL )
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break;
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++next_cell;
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}
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}
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mp_msg(MSGT_DVD,MSGL_DBG2, "dvd_next_cell: next2=0x%X \n",next_cell);
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++next_cell;
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if(next_cell>=d->last_cell)
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return -1; // EOF
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if(d->cur_pgc->cell_playback[next_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ) {
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next_cell+=dvd_angle;
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if(next_cell>=d->last_cell)
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return -1; // EOF
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}
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mp_msg(MSGT_DVD,MSGL_DBG2, "dvd_next_cell: next3=0x%X \n",next_cell);
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return next_cell;
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}
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int dvd_read_sector(dvd_priv_t *d,unsigned char* data) {
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int len;
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if(d->packs_left==0) {
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/**
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* If we're not at the end of this cell, we can determine the next
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* VOBU to display using the VOBU_SRI information section of the
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* DSI. Using this value correctly follows the current angle,
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* avoiding the doubled scenes in The Matrix, and makes our life
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* really happy.
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*
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* Otherwise, we set our next address past the end of this cell to
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* force the code above to go to the next cell in the program.
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*/
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if(d->dsi_pack.vobu_sri.next_vobu != SRI_END_OF_CELL) {
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d->cur_pack= d->dsi_pack.dsi_gi.nv_pck_lbn + ( d->dsi_pack.vobu_sri.next_vobu & 0x7fffffff );
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mp_msg(MSGT_DVD,MSGL_DBG2, "Navi new pos=0x%X \n",d->cur_pack);
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} else {
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// end of cell! find next cell!
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mp_msg(MSGT_DVD,MSGL_V, "--- END OF CELL !!! ---\n");
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d->cur_pack=d->cell_last_pack+1;
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}
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}
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read_next:
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if(d->cur_pack>d->cell_last_pack) {
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// end of cell!
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int next=dvd_next_cell(d);
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if(next>=0) {
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d->cur_cell=next;
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// if( d->cur_pgc->cell_playback[d->cur_cell].block_type
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// == BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle;
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d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector;
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d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector;
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mp_msg(MSGT_DVD,MSGL_V, "DVD next cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack);
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} else
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return -1; // EOF
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}
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len = DVDReadBlocks(d->title, d->cur_pack, 1, data);
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if(!len) return -1; //error
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if(data[38]==0 && data[39]==0 && data[40]==1 && data[41]==0xBF &&
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data[1024]==0 && data[1025]==0 && data[1026]==1 && data[1027]==0xBF) {
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// found a Navi packet!!!
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#if LIBDVDREAD_VERSION >= DVDREAD_VERSION(0,9,0)
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navRead_DSI(&d->dsi_pack, &(data[ DSI_START_BYTE ]));
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#else
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navRead_DSI(&d->dsi_pack, &(data[ DSI_START_BYTE ]), sizeof(dsi_t));
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#endif
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if(d->cur_pack != d->dsi_pack.dsi_gi.nv_pck_lbn ) {
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mp_msg(MSGT_DVD,MSGL_V, "Invalid NAVI packet! lba=0x%X navi=0x%X \n",
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d->cur_pack,d->dsi_pack.dsi_gi.nv_pck_lbn);
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} else {
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// process!
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d->packs_left = d->dsi_pack.dsi_gi.vobu_ea;
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mp_msg(MSGT_DVD,MSGL_DBG2, "Found NAVI packet! lba=0x%X len=%d \n",d->cur_pack,d->packs_left);
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//navPrint_DSI(&d->dsi_pack);
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mp_msg(MSGT_DVD,MSGL_DBG3,"\r### CELL %d: Navi: %d/%d IFO: %d/%d \n",d->cur_cell,
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d->dsi_pack.dsi_gi.vobu_c_idn,d->dsi_pack.dsi_gi.vobu_vob_idn,
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d->cur_pgc->cell_position[d->cur_cell].cell_nr,
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d->cur_pgc->cell_position[d->cur_cell].vob_id_nr);
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if(d->angle_seek) {
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int i,skip=0;
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#if defined(__GNUC__) && ( defined(__sparc__) || defined(hpux) )
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// workaround for a bug in the sparc/hpux version of gcc 2.95.X ... 3.2,
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// it generates incorrect code for unaligned access to a packed
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// structure member, resulting in an mplayer crash with a SIGBUS
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// signal.
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//
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// See also gcc problem report PR c/7847:
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// http://gcc.gnu.org/cgi-bin/gnatsweb.pl?database=gcc&cmd=view+audit-trail&pr=7847
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for(i=0;i<9;i++) { // check if all values zero:
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typeof(d->dsi_pack.sml_agli.data[i].address) tmp_addr;
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memcpy(&tmp_addr,&d->dsi_pack.sml_agli.data[i].address,sizeof(tmp_addr));
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if((skip=tmp_addr)!=0) break;
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}
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#else
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for(i=0;i<9;i++) // check if all values zero:
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if((skip=d->dsi_pack.sml_agli.data[i].address)!=0) break;
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#endif
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if(skip) {
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// sml_agli table has valid data (at least one non-zero):
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d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+
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d->dsi_pack.sml_agli.data[dvd_angle].address;
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d->angle_seek=0;
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mp_msg(MSGT_DVD,MSGL_V, "Angle-seek synced using sml_agli map! new_lba=0x%X \n",d->cur_pack);
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} else {
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// check if we're in the right cell, jump otherwise:
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if( (d->dsi_pack.dsi_gi.vobu_c_idn==d->cur_pgc->cell_position[d->cur_cell].cell_nr) &&
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(d->dsi_pack.dsi_gi.vobu_vob_idn==d->cur_pgc->cell_position[d->cur_cell].vob_id_nr) ){
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d->angle_seek=0;
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mp_msg(MSGT_DVD,MSGL_V, "Angle-seek synced by cell/vob IDN search! \n");
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} else {
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// wrong angle, skip this vobu:
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d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+
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d->dsi_pack.dsi_gi.vobu_ea;
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d->angle_seek=2; // DEBUG
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}
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}
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}
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}
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++d->cur_pack;
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goto read_next;
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}
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++d->cur_pack;
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if(d->packs_left>=0) --d->packs_left;
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if(d->angle_seek) {
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if(d->angle_seek==2) mp_msg(MSGT_DVD,MSGL_V, "!!! warning! reading packet while angle_seek !!!\n");
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goto read_next; // searching for Navi packet
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}
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return d->cur_pack-1;
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}
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void dvd_seek(dvd_priv_t *d,int pos) {
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d->packs_left=-1;
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d->cur_pack=pos;
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// check if we stay in current cell (speedup things, and avoid angle skip)
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if(d->cur_pack>d->cell_last_pack ||
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d->cur_pack<d->cur_pgc->cell_playback[ d->cur_cell ].first_sector) {
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// ok, cell change, find the right cell!
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d->cur_cell=0;
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if(d->cur_pgc->cell_playback[d->cur_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK )
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d->cur_cell+=dvd_angle;
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while(1) {
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int next;
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d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector;
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if(d->cur_pack<d->cur_pgc->cell_playback[ d->cur_cell ].first_sector) {
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d->cur_pack=d->cur_pgc->cell_playback[ d->cur_cell ].first_sector;
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break;
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}
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if(d->cur_pack<=d->cell_last_pack) break; // ok, we find it! :)
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next=dvd_next_cell(d);
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if(next<0) {
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//d->cur_pack=d->cell_last_pack+1;
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break; // we're after the last cell
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}
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d->cur_cell=next;
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}
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}
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mp_msg(MSGT_DVD,MSGL_V, "DVD Seek! lba=0x%X cell=%d packs: 0x%X-0x%X \n",
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d->cur_pack,d->cur_cell,d->cur_pgc->cell_playback[ d->cur_cell ].first_sector,d->cell_last_pack);
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// if we're in interleaved multi-angle cell, find the right angle chain!
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// (read Navi block, and use the seamless angle jump table)
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d->angle_seek=1;
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}
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void dvd_close(dvd_priv_t *d) {
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ifoClose(d->vts_file);
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ifoClose(d->vmg_file);
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DVDCloseFile(d->title);
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DVDClose(d->dvd);
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dvd_chapter = 1;
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dvd_last_chapter = 0;
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}
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#endif
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static int fill_buffer(stream_t *s, char *but, int len)
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{
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#ifdef USE_DVDREAD
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if(s->type == STREAMTYPE_DVD) {
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off_t pos=dvd_read_sector(s->priv,s->buffer);
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if(pos>=0) {
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len=2048; // full sector
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s->pos=2048*pos-len;
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} else len=-1; // error
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}
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#endif
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return len;
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}
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static int seek(stream_t *s, off_t newpos) {
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#ifdef USE_DVDREAD
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s->pos=newpos; // real seek
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dvd_seek(s->priv,s->pos/2048);
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#endif
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return 1;
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}
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static void stream_dvd_close(stream_t *s) {
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#ifdef USE_DVDREAD
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dvd_close(s->priv);
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#endif
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}
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static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
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struct stream_priv_s* p = (struct stream_priv_s*)opts;
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char *filename;
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filename = strdup(stream->url);
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mp_msg(MSGT_OPEN,MSGL_V,"URL: %s\n", filename);
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dvd_title = p->title;
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#ifdef USE_DVDREAD
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if(1){
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//int ret,ret2;
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|
dvd_priv_t *d;
|
|
int ttn,pgc_id,pgn;
|
|
dvd_reader_t *dvd;
|
|
dvd_file_t *title;
|
|
ifo_handle_t *vmg_file;
|
|
tt_srpt_t *tt_srpt;
|
|
ifo_handle_t *vts_file;
|
|
/**
|
|
* Open the disc.
|
|
*/
|
|
if(!dvd_device) dvd_device=strdup(DEFAULT_DVD_DEVICE);
|
|
#ifdef SYS_DARWIN
|
|
/* Dynamic DVD drive selection on Darwin */
|
|
if(!strcmp(dvd_device, "/dev/rdiskN")) {
|
|
int i;
|
|
char *temp_device = malloc((strlen(dvd_device)+1)*sizeof(char));
|
|
|
|
for (i = 1; i < 10; i++) {
|
|
sprintf(temp_device, "/dev/rdisk%d", i);
|
|
dvd = DVDOpen(temp_device);
|
|
if(!dvd) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,temp_device);
|
|
} else {
|
|
free(temp_device);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!dvd) {
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
} else
|
|
#endif /* SYS_DARWIN */
|
|
{
|
|
dvd = DVDOpen(dvd_device);
|
|
if(!dvd) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,dvd_device);
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
}
|
|
|
|
mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_DVDwait);
|
|
|
|
/**
|
|
* Load the video manager to find out the information about the titles on
|
|
* this disc.
|
|
*/
|
|
vmg_file = ifoOpen(dvd, 0);
|
|
if(!vmg_file) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, "Can't open VMG info!\n");
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
tt_srpt = vmg_file->tt_srpt;
|
|
/**
|
|
* Make sure our title number is valid.
|
|
*/
|
|
mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumTitles, tt_srpt->nr_of_srpts );
|
|
if(dvd_title < 1 || dvd_title > tt_srpt->nr_of_srpts) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidTitle, dvd_title);
|
|
ifoClose( vmg_file );
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
--dvd_title; // remap 1.. -> 0..
|
|
/**
|
|
* Make sure the chapter number is valid for this title.
|
|
*/
|
|
mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumChapters, tt_srpt->title[dvd_title].nr_of_ptts);
|
|
if(dvd_chapter<1 || dvd_chapter>tt_srpt->title[dvd_title].nr_of_ptts) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidChapter, dvd_chapter);
|
|
ifoClose( vmg_file );
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
if(dvd_last_chapter>0) {
|
|
if(dvd_last_chapter<dvd_chapter || dvd_last_chapter>tt_srpt->title[dvd_title].nr_of_ptts) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, "Invalid DVD last chapter number: %d\n", dvd_last_chapter);
|
|
ifoClose( vmg_file );
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
}
|
|
--dvd_chapter; // remap 1.. -> 0..
|
|
/* XXX No need to remap dvd_last_chapter */
|
|
/**
|
|
* Make sure the angle number is valid for this title.
|
|
*/
|
|
mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumAngles, tt_srpt->title[dvd_title].nr_of_angles);
|
|
if(dvd_angle<1 || dvd_angle>tt_srpt->title[dvd_title].nr_of_angles) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidAngle, dvd_angle);
|
|
ifoClose( vmg_file );
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
--dvd_angle; // remap 1.. -> 0..
|
|
/**
|
|
* Load the VTS information for the title set our title is in.
|
|
*/
|
|
vts_file = ifoOpen( dvd, tt_srpt->title[dvd_title].title_set_nr );
|
|
if(!vts_file) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDnoIFO, tt_srpt->title[dvd_title].title_set_nr );
|
|
ifoClose( vmg_file );
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
/**
|
|
* We've got enough info, time to open the title set data.
|
|
*/
|
|
title = DVDOpenFile(dvd, tt_srpt->title[dvd_title].title_set_nr, DVD_READ_TITLE_VOBS);
|
|
if(!title) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDnoVOBs, tt_srpt->title[dvd_title].title_set_nr);
|
|
ifoClose( vts_file );
|
|
ifoClose( vmg_file );
|
|
DVDClose( dvd );
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
|
|
mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDopenOk);
|
|
// store data
|
|
d=malloc(sizeof(dvd_priv_t)); memset(d,0,sizeof(dvd_priv_t));
|
|
d->dvd=dvd;
|
|
d->title=title;
|
|
d->vmg_file=vmg_file;
|
|
d->tt_srpt=tt_srpt;
|
|
d->vts_file=vts_file;
|
|
|
|
/**
|
|
* Check number of audio channels and types
|
|
*/
|
|
{
|
|
int ac3aid = 128;
|
|
int mpegaid = 0;
|
|
int pcmaid = 160;
|
|
|
|
d->nr_of_channels=0;
|
|
if(vts_file->vts_pgcit) {
|
|
int i;
|
|
for(i=0;i<8;i++)
|
|
if(vts_file->vts_pgcit->pgci_srp[0].pgc->audio_control[i] & 0x8000) {
|
|
audio_attr_t * audio = &vts_file->vtsi_mat->vts_audio_attr[i];
|
|
int language = 0;
|
|
char tmp[] = "unknown";
|
|
|
|
if(audio->lang_type == 1) {
|
|
language=audio->lang_code;
|
|
tmp[0]=language>>8;
|
|
tmp[1]=language&0xff;
|
|
tmp[2]=0;
|
|
}
|
|
|
|
d->audio_streams[d->nr_of_channels].language=language;
|
|
d->audio_streams[d->nr_of_channels].id=0;
|
|
switch(audio->audio_format) {
|
|
case 0: // ac3
|
|
d->audio_streams[d->nr_of_channels].id=ac3aid;
|
|
ac3aid++;
|
|
break;
|
|
case 6: // dts
|
|
d->audio_streams[d->nr_of_channels].id=ac3aid+8;
|
|
ac3aid++;
|
|
break;
|
|
case 2: // mpeg layer 1/2/3
|
|
case 3: // mpeg2 ext
|
|
d->audio_streams[d->nr_of_channels].id=mpegaid;
|
|
mpegaid++;
|
|
break;
|
|
case 4: // lpcm
|
|
d->audio_streams[d->nr_of_channels].id=pcmaid;
|
|
pcmaid++;
|
|
break;
|
|
}
|
|
|
|
d->audio_streams[d->nr_of_channels].type=audio->audio_format;
|
|
// Pontscho: to my mind, tha channels:
|
|
// 1 - stereo
|
|
// 5 - 5.1
|
|
d->audio_streams[d->nr_of_channels].channels=audio->channels;
|
|
mp_msg(MSGT_OPEN,MSGL_V,"[open] audio stream: %d audio format: %s (%s) language: %s aid: %d\n",
|
|
d->nr_of_channels,
|
|
dvd_audio_stream_types[ audio->audio_format ],
|
|
dvd_audio_stream_channels[ audio->channels ],
|
|
tmp,
|
|
d->audio_streams[d->nr_of_channels].id
|
|
);
|
|
if(identify) {
|
|
mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_AUDIO_ID=%d\n", d->audio_streams[d->nr_of_channels].id);
|
|
if(language && tmp[0])
|
|
mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_AID_%d_LANG=%s\n", d->audio_streams[d->nr_of_channels].id, tmp);
|
|
}
|
|
|
|
d->nr_of_channels++;
|
|
}
|
|
}
|
|
mp_msg(MSGT_OPEN,MSGL_V,"[open] number of audio channels on disk: %d.\n",d->nr_of_channels );
|
|
}
|
|
|
|
/**
|
|
* Check number of subtitles and language
|
|
*/
|
|
{
|
|
int i;
|
|
|
|
d->nr_of_subtitles=0;
|
|
for(i=0;i<32;i++)
|
|
if(vts_file->vts_pgcit->pgci_srp[0].pgc->subp_control[i] & 0x80000000) {
|
|
subp_attr_t * subtitle = &vts_file->vtsi_mat->vts_subp_attr[i];
|
|
int language = 0;
|
|
char tmp[] = "unknown";
|
|
|
|
if(subtitle->type == 1) {
|
|
language=subtitle->lang_code;
|
|
tmp[0]=language>>8;
|
|
tmp[1]=language&0xff;
|
|
tmp[2]=0;
|
|
}
|
|
|
|
d->subtitles[ d->nr_of_subtitles ].language=language;
|
|
d->subtitles[ d->nr_of_subtitles ].id=d->nr_of_subtitles;
|
|
|
|
mp_msg(MSGT_OPEN,MSGL_V,"[open] subtitle ( sid ): %d language: %s\n", d->nr_of_subtitles, tmp);
|
|
if(identify) {
|
|
mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_SUBTITLE_ID=%d\n", d->nr_of_subtitles);
|
|
if(language && tmp[0])
|
|
mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_SID_%d_LANG=%s\n", d->nr_of_subtitles, tmp);
|
|
}
|
|
d->nr_of_subtitles++;
|
|
}
|
|
mp_msg(MSGT_OPEN,MSGL_V,"[open] number of subtitles on disk: %d\n",d->nr_of_subtitles );
|
|
}
|
|
|
|
/**
|
|
* Determine which program chain we want to watch. This is based on the
|
|
* chapter number.
|
|
*/
|
|
ttn = tt_srpt->title[ dvd_title ].vts_ttn; // local
|
|
pgc_id = vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_chapter].pgcn; // local
|
|
pgn = vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_chapter].pgn; // local
|
|
d->cur_pgc = vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc;
|
|
d->cur_cell = d->cur_pgc->program_map[pgn-1] - 1; // start playback here
|
|
d->packs_left=-1; // for Navi stuff
|
|
d->angle_seek=0;
|
|
/* XXX dvd_last_chapter is in the range 1..nr_of_ptts */
|
|
if(dvd_last_chapter > 0 && dvd_last_chapter < tt_srpt->title[dvd_title].nr_of_ptts) {
|
|
pgn=vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_last_chapter].pgn;
|
|
d->last_cell=d->cur_pgc->program_map[pgn-1] - 1;
|
|
} else
|
|
d->last_cell=d->cur_pgc->nr_of_cells;
|
|
|
|
if(d->cur_pgc->cell_playback[d->cur_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK )
|
|
d->cur_cell+=dvd_angle;
|
|
d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector;
|
|
d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector;
|
|
mp_msg(MSGT_DVD,MSGL_V, "DVD start cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack);
|
|
|
|
// ... (unimplemented)
|
|
// return NULL;
|
|
stream->type = STREAMTYPE_DVD;
|
|
stream->sector_size = 2048;
|
|
stream->flags = STREAM_READ | STREAM_SEEK;
|
|
stream->fill_buffer = fill_buffer;
|
|
stream->seek = seek;
|
|
stream->close = stream_dvd_close;
|
|
stream->start_pos = (off_t)d->cur_pack*2048;
|
|
stream->end_pos = (off_t)(d->cur_pgc->cell_playback[d->last_cell-1].last_sector)*2048;
|
|
mp_msg(MSGT_DVD,MSGL_V,"DVD start=%d end=%d \n",d->cur_pack,d->cur_pgc->cell_playback[d->last_cell-1].last_sector);
|
|
stream->priv = (void*)d;
|
|
return STREAM_OK;
|
|
}
|
|
#endif
|
|
mp_msg(MSGT_DVD,MSGL_ERR,"MPlayer was compiled without dvd support, exit\n");
|
|
m_struct_free(&stream_opts,opts);
|
|
return STREAM_UNSUPORTED;
|
|
}
|
|
|
|
|
|
stream_info_t stream_info_dvd = {
|
|
"DVD stream",
|
|
"null",
|
|
"",
|
|
"",
|
|
open_s,
|
|
{ "dvd", NULL },
|
|
&stream_opts,
|
|
1 // Urls are an option string
|
|
};
|